Power factor correction is vital for reducing costs, but the high density of capacitors and components in a PFC panel creates a significant fire risk. Dedicated in-panel fire suppression is not merely an option; it is a critical, life-saving investment that protects valuable electrical assets, keeps people safe, and secures uninterrupted business continuity.
Power factor correction improves the efficiency of electrical power use. By improving the power factor, PFC systems reduce maximum demand, lower utility costs and enhance the performance of the electrical infrastructure. But those benefits come with an inherent risk that is easy to overlook.
PFC panels house numerous capacitors and reactive components that, if poorly installed, poorly maintained, or exposed to harmonics, can generate excess heat. Fires can start from:
A fire within a panel can escalate rapidly, threatening the entire facility.
Dedicated suppression inside the panel enclosure is a critical strategy for asset integrity and operational resilience:
They house numerous capacitors and reactive components that can generate excess heat if poorly installed, poorly maintained, or exposed to harmonics. Common causes include electrical faults or overloads, capacitor failure and rupture, and dust accumulation or rodent ingress.
A fire in an energised panel escalates rapidly and is extremely hazardous. Dedicated suppression detects and extinguishes it at the source, minimising component damage, downtime and risk to personnel.
It protects safety and the business. PFC panels are valuable assets, and a fire causes costly downtime and damage. Suppression protects the asset, the people and continuity of operations together.